UHF/VHF TUNER/TV
DEMODULATOR UNIT
TUNER
J4004
J4003
LINE
AUDIO
IN
TV/VCR MAIN C.B.A.
AUDIO C.B.A.
(AUDIO PROCESS)
AUDIO CONTROL
HEAD UNIT
AUDIO
HEAD
PB
BIAS OSC
T4101, Q4101
AUDIO
ERASE
HEAD
FULL
ERASE HEAD
FULL ERASE HEAD UNIT
REC-ON
HEAD AMP C.B.A.
RF
AUDIO
J4001
REC AUDIO SIGNAL
PB AUDIO SIGNAL
AUDIO
MUTE(H)
(FROM IC6001(9))
AUDIO MUTE(H)
(FROM IC6001(16))
BEEPER ON(H)
MUTE
REC
AMP
PB
AMP
LINE
AMP
AGC
AGC
DET
REC-OFF
Q4001
Q4002
Q4003
Q4171
Q4173
+5V
22
71
73
60
65
IC3001
69
75
57
58
8
7
2
I C
CONTROL
(TO IC9001(7),IC9201(1))
TUNER AUDIO
(FROM IC9001(22, 23))
RF AUDIO
(TO IC9301(4,11))
NORMAL AUDIO
P6202
3
P6202
1
P3001
3
P3001
4
P2601
3
P2601
1
P3501
3
P3501
4
P4091
2
P4091
1
P4091
4
P4091
3
P4092
2
P4092
1
P4092
4
P4092
3
P4001
1
P4001
2
PIN
1
PIN
2
56
(TO/FROM IC6001(20))
I C SERIAL DATA
2
(FROM IC6001(21))
I C SERIAL CLOCK
2
(FROM IC6001(22))
BEEPER
3
5
9
DC VOLTAGE
CONTROL
AUDIO
OUTPUT AMP
P4591
2
P4591
1
EARPHONE
JACK
TP4505
D6009
SPEAKER
IC4501 (TV SOUND OUTPUT)
15.75kHz
TRAP
PIN
32
P4204
32
PIN
12
P4202
12
PIN
14
P4202
14
(WITH
MONAURAL)
(WITH MONAURAL)
(WITH TV STEREO)
(WITH TV STEREO/Hi-Fi AUDIO)
(WITH MONAURAL)
NOT USED
FL4051
(FROM IC6001(35))
TV VOLUME CONTROL
P4204
35
PIN
35
PIN
47
P4206
47
(FROM IC6001(61))
AUDIO AMP MUTE(L)
AUDIO SIGNAL PATH BLOCK DIAGRAM
Summary of Contents for Omnivision PV-C1321
Page 9: ...Fig 1 4 Fig 1 5 9 ...
Page 23: ...5 2 IC TRANSISTOR AND CHIP PART INFORMATION 23 ...
Page 27: ...Fig D4 Fig D5 27 ...
Page 31: ...6 2 2 Inner Parts Location Fig J1 1 31 ...
Page 32: ...6 2 3 EJECT Position Confirmation Fig J1 2 32 ...
Page 33: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 33 ...
Page 84: ...84 ...
Page 88: ...11 2 MECHANISM BOTTOM SECTION 88 ...
Page 89: ...11 3 CASSETTE UP COMPARTMENT SECTION 89 ...
Page 90: ...11 4 CHASSIS FRAME SECTION 1 90 ...
Page 91: ...11 5 CHASSIS FRAME SECTION 2 91 ...
Page 93: ... Model PV C2011 PV C2021 PV C2031W VV 2001 PV C2061 93 ...
Page 111: ...R4591 ERDS2TJ681T CARBON 1 4W 680 111 ...
Page 113: ...R6009 ERJ6GEYJ102V MGF CHIP 1 10W 1K 113 ...
Page 135: ...R6032 ERJ6GEYJ102V MGF CHIP 1 10W 1K 135 ...
Page 142: ...C3060 ECEA1CKA100 ELECTROLYTIC 16V 10UF 142 ...